The year is 2322 AD. Humans can photosynthesize but are confined to New Antarctica since the Great Pandemic struck in 2089 AD.
When Dyara, an Isopolite, mysteriously catches the same infection that wiped out humanity outside New Antarctica, it falls upon two people to save her, and possibly humanity.
Lynpat, her codependent husband must battle ghosts of a Song drug addiction from his past.
Her sister Ttega, who lives with social anxiety, must face demons from their childhood.
Together they must overcome a dystopian government and a harsh continent to find what nobody has tried to in the last two centuries.
The cure to the superbug infection.
Embark on a journey that takes Lynpat and Ttega to the edge of their worlds and selves, into a life of dispossession.